/var/www/hkosl.com/imusiccircle/webadmin/libraies/dompdf/dompdf/include/image_renderer.cls.php


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<?php
/**
 * @package dompdf
 * @link    http://dompdf.github.com/
 * @author  Benj Carson <benjcarson@digitaljunkies.ca>
 * @author  Fabien Ménager <fabien.menager@gmail.com>
 * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
 */

/**
 * Image renderer
 *
 * @access private
 * @package dompdf
 */
class Image_Renderer extends Block_Renderer {

  function 
render(Frame $frame) {
    
// Render background & borders
    
$style $frame->get_style();
    
$cb $frame->get_containing_block();
    list(
$x$y$w$h) = $frame->get_border_box();
  
    
$this->_set_opacity$frame->get_opacity$style->opacity ) );
    
    list(
$tl$tr$br$bl) = $style->get_computed_border_radius($w$h);
    
    
$has_border_radius $tl $tr $br $bl 0;
    
    if ( 
$has_border_radius ) {
      
$this->_canvas->clipping_roundrectangle$x$y$w$h$tl$tr$br$bl );
    }

    if ( (
$bg $style->background_color) !== "transparent" ) {
      
$this->_canvas->filled_rectangle($x$y$w$h$bg);
    }

    if ( (
$url $style->background_image) && $url !== "none" ) {
      
$this->_background_image($url$x$y$w$h$style);
    }
    
    if ( 
$has_border_radius ) {
      
$this->_canvas->clipping_end();
    }
         
    
$this->_render_border($frame);
    
$this->_render_outline($frame);
    
    list(
$x$y) = $frame->get_padding_box();
    
    
$x += $style->length_in_pt($style->padding_left$cb["w"]);
    
$y += $style->length_in_pt($style->padding_top$cb["h"]);
    
    
$w $style->length_in_pt($style->width$cb["w"]);
    
$h $style->length_in_pt($style->height$cb["h"]);
    
    if ( 
$has_border_radius ) {
      list(
$wt$wr$wb$wl) = array(
        
$style->border_top_width,
        
$style->border_right_width,
        
$style->border_bottom_width,
        
$style->border_left_width,
      );
      
      
// we have to get the "inner" radius
      
if ( $tl ) {
        
$tl -= ($wt $wl) / 2;
      }
      if ( 
$tr ) {
        
$tr -= ($wt $wr) / 2;
      }
      if ( 
$br ) {
        
$br -= ($wb $wr) / 2;
      }
      if ( 
$bl ) {
        
$bl -= ($wb $wl) / 2;
      }
      
      
$this->_canvas->clipping_roundrectangle$x$y$w$h$tl$tr$br$bl );
    }
    
    
$src $frame->get_image_url();
    
$alt null;

    if ( 
Image_Cache::is_broken($src) &&
      
$alt $frame->get_node()->getAttribute("alt") ) {
      
$font $style->font_family;
      
$size $style->font_size;
      
$spacing $style->word_spacing;
      
$this->_canvas->text($x$y$alt,
                           
$font$size,
                           
$style->color$spacing);
    }
    else {
      
$this->_canvas->image$src$x$y$w$h$style->image_resolution);
    }
    
    if ( 
$has_border_radius ) {
      
$this->_canvas->clipping_end();
    }
    
    if ( 
$msg $frame->get_image_msg() ) {
      
$parts preg_split("/\s*\n\s*/"$msg);
      
$height 10;
      
$_y $alt $y+$h-count($parts)*$height $y;
      
      foreach(
$parts as $i => $_part) {
        
$this->_canvas->text($x$_y $i*$height$_part"times"$height*0.8, array(0.50.50.5));
      }
    }
    
    if (
DEBUG_LAYOUT && DEBUG_LAYOUT_BLOCKS) {
      
$this->_debug_layout($frame->get_border_box(), "blue");
      if (
DEBUG_LAYOUT_PADDINGBOX) {
        
$this->_debug_layout($frame->get_padding_box(), "blue", array(0.50.5));
      }
    }
  }
}